diff options
Diffstat (limited to 'firmware/target/arm/usb-s3c6400x.c')
| -rw-r--r-- | firmware/target/arm/usb-s3c6400x.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/firmware/target/arm/usb-s3c6400x.c b/firmware/target/arm/usb-s3c6400x.c index 48521aa622..af4e564442 100644 --- a/firmware/target/arm/usb-s3c6400x.c +++ b/firmware/target/arm/usb-s3c6400x.c @@ -354,6 +354,12 @@ void usb_drv_exit(void) CGU_USB = 0; bitclr32(&CGU_PERI, CGU_USB_CLOCK_ENABLE); + + /* reset USB_PHY to prevent power consumption */ + CCU_SRC = CCU_SRC_USB_PHY_EN; + CCU_SRL = CCU_SRL_MAGIC_NUMBER; + CCU_SRL = 0; + } #elif CONFIG_CPU == S5L8701 || CONFIG_CPU == S5L8702 static void usb_reset(void) |